033 - Qt Custom Widget Promotion, paintEvent, QPainter, QPaintEvent скачать в хорошем качестве

033 - Qt Custom Widget Promotion, paintEvent, QPainter, QPaintEvent

When we use Qt Toolkit, we usually do not need to concern about Events. But when we create our own custom Widgets, we have to reimplement event handlers. All or most of Qt standard event handlers are virtual functions. In subsequent sessions I will discuss low-level Qt toolkits. Further Reading and References: 1. C++ GUI Programming with Qt 4 (2nd Edition) https://www.amazon.com/Programming-Pr... 2. Advanced Qt Programming: Creating Great Software with C++ and Qt 4 https://www.amazon.com/Advanced-Qt-Pr... 3. Game Programming using Qt 5 Beginner's Guide: Create amazing games with Qt 5, C++, and Qt Quick, 2nd Edition https://www.amazon.com/Game-Programmi... Prerequisits: Qt#00 - Install Qt on Windows for the first time (C++ GUI Programming)    • Qt#00 - Install Qt on Windows for the firs...   029 - Qt Custom Widget, Qt Central Widget and QHBoxLayout    • 029 - Qt Custom Widget, Qt Central Widget ...   032 - JavaScript in C++ Qt Toolkit GUI Programming    • 032 - JavaScript in C++ Qt Toolkit GUI Pro...   Download Source Code: Episode 033 http://sourcecode.talkplayfun.com/ele...